Function RechercheSimple(Plage As Range, AChercher As String, ADécaler As Integer) As String
Dim Cellule As Range
Set Cellule = Plage.Find(What:=AChercher, LookIn:=xlFormulas, LookAt:=xlWhole, MatchCase:=True)
If Not Cellule Is Nothing Then RechercheSimple = Cellule.Offset(0, ADécaler)
End Function